The secret menu item in Pokemon Scarlet and Violet is a dish that you need to order in the Treasure Eatery of the Medali City gym in order to pass the gym challenge test. The dish you need to order is "grilled rice balls, medium serving, extra crispy, Fire Blast style, and lemon". To order this dish, you need to gather clues from nearby regulars and trainers that will help you find the right order. Here are the clues to help you order the dish:
- "How the regulars season their dishes" (leads to a regular at the bar named Larry)
- "The odd one out at the ice cream stand" (leads to the ice cream stand menu)
Once you have gathered all the clues, you can order the dish with the following ingredients:
- Grilled Rice Balls
- Medium serving
- Extra crispy, Fire Blast style
- Lemon
Ordering this specific dish will trigger the gym leader to challenge you right there in the Treasure Eatery.